The Lord's confirmation of the natural leader of his disciples, or a post
facto authentification of the Petrine party in the early Church?
Games for Windows Live remains a popular — if disliked —
authentification service for many popular games, including Dark Souls, Batman: Arkham City, and Warhammer 40k: Dawn of War II.
The Law and Its Ideas: Daniel McClean discusses the fake Chagall and the role of
artist authentification committees.
In terms
of authentification, Welsh - Ovcharov calls the van Gogh letters a «double - edged sword.»